What is the error when logging into mysql?

Question

MySQL

Good afternoon.
I'm trying to log into mysql, I enter the line mysql -u root -p into the terminal. It throws this error
The program 'mysql' can be found in the following packages:
* mysql-client-core-5.7
* mariadb-client-core-10.1
Try: sudo apt install
What should I do?

Answer 1

You just installed the server, without the console client.
sudo apt-get install mysql-client
https://help.ubuntu.ru/wiki/mysql

Answer 2

Your mysql-common version is higher than client and server - 5.8

Answer 3

is the server running?
service mysql status